<a href="#" class="dropdown-toggle" data-toggle="dropdown">
    <i class="fa <?=($private ? 'fa-envelope-o' : 'fa-bell-o') ?>"></i>
    <?php if($count): ?>
    <span class="label <?=($private ? 'label-warning' : 'label-danger') ?>"><?=$count; ?></span>
    <?php endif; ?>
</a>
    <?php if($count): ?>
<ul class="dropdown-menu">
    <li class="header">你有<?=$count ?>条<?=($private ? '通知' : '公告') ?></li>
    <li>
        <!-- inner menu: contains the actual data -->
        <ul class="menu">
            <?php foreach ($models as $v): ?>
            <li>
                <a href="#">
                    <?=$v->titleIcon ?> <?=$v->title ?>
                </a>
            </li>
            <?php endforeach; ?>
        </ul>
    </li>
    <li class="footer"><a href="#">查看全部</a></li>
</ul>
    <?php endif; ?>